Cirrus Logic CS5490 - Manual (Page 33)

CS5490
DS982F3 33
6.6.2 Configuration 1 (Config1) – Page 0, Address 1
Default = 0x00 EEEE
[23:21] Reserved.
EPG_ON Enable EPG block.
0 = Disable energy pulse generation block (Default)
1 = Enable energy pulse generation block
[19:17] Reserved.
DO_OD Allow the DO pin to be an open-drain output.
0 = Normal output (Default)
1 = Open-drain output
[15:4] Reserved.
DOMODE[3:0] Output control for DO pin.
0000 = Energy pulse generation (EPG) block output
0001 = Reserved
0010 = Reserved
0011 = Reserved
0100 = P sign
0101 = Reserved
0110 = P
SUM
sign
0111 = Q sign
1000 = Reserved
1001 = Q
SUM
sign
1010 = Reserved
1011 = V zero-crossing
1100 = I zero-crossing
1101 = Reserved
1110 = Hi-Z, pin not driven (Default)
1111 = Interrupt
23 22 21 20 19 18 17 16
0 0 0 EPG_ON 0 0 0 DO_OD
15 14 13 12 11 10 9 8
1 1 1 0 1 1 1 0
7 6 5 4 3 2 1 0
1 1 1 0 DOMODE[3] DOMODE[2] DOMODE[1] DOMODE[0]